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Inventor

Yoshihiko Ono

Inventor
Tokyo, JP

Overview

4→
Patents
2012–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C21Dprimary
C21DModifying the physical structure of ferrous metals29%
C22CAlloys29%
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis14%
PatentTitleYear
11,111,553High-strength steel sheet and method for producing the same202111,085,099High-strength cold-rolled steel sheet20219,003,868'Liquid chromatograph and sample introducing apparatus'20158,191,404'Liquid chromatograph and sample introducing apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history
2012–2015Patents assigned to ISHII KIMIHIKO (2)· patent assignee history
2012–2015Patents assigned to ONO YUMIKO (2)· patent assignee history
2012–2015Patents assigned to YAMASHITA ERI (2)· patent assignee history
2012–2015Based in Hitachinaka, JP· patent location history
2021Patents assigned to JFE STEEL CORP (2)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HIGH TECH CORP22012–2015
ISHII KIMIHIKO22012–2015
JFE STEEL CORP22021
ONO YUMIKOself22012–2015
YAMASHITA ERI22012–2015
Locations
LocationPatentsSpan
Tokyo, JP22021
Hitachinaka, JP22012–2015